So far, everything is very familiar in the theory of the Berlin Defense. White's system is very solid and illustrates one of the problems of Black's opening choice for non-elite players: White plays for two possible outcomes, a perspective that (rightly) doesn't make amateur players very happy with Black's position.
11. c1f4  11... e8e1  12. d1e1  12... d6e8  13. c2c3 